Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.456\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCCCNC(=O)N[C@@H](C(=O)NCCC[C@H]1CN2C(=NC[C@@H]2Cc2ccccc2)N1CCc1cccc(OC)c1)C(C)C
(b) Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)cc1Cl
(c) CC(=O)c1cccc(S(=O)(=O)N(C)C2CCN(C)CC2)c1.Cl
(d) CC1(C)CC(=O)C(C=NCCN2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)=C(O)C1
Answer: d. CC1(C)CC(=O)C(C=NCCN2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)=C(O)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)CC(=O)C(C=NCCN2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)=C(O)C1
CC1(C)CC(=O)C(C=NCCN2CCN(C(=O)C34CC5CC(CC(C5)C3)C4)CC2)=C(O)C1
2-[2-[4-(adamantane-1-carbonyl)piperazin-1-yl]ethyliminomethyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one