Task: Answer the multiple choice question.
Query: Which drug has a 8.402\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)c1ccc(NC(=O)CSc2nncn2-c2cccnc2)cc1
[b] CC(=Nc1ccc(O)cc1)c1sc2ccccc2c1O
[c] CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccco3)C(=O)[C@@]12C
[d] CCCCNC(=S)N(C)N=C1CCC(c2ccccc2)CC1
Answer: d. CCCCNC(=S)N(C)N=C1CCC(c2ccccc2)CC1
{#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#}
CCCCNC(=S)N(C)N=C1CCC(c2ccccc2)CC1
CCCCNC(=S)N(C)N=C1CCC(c2ccccc2)CC1
3-butyl-1-methyl-1-[(4-phenylcyclohexylidene)amino]thiourea