Task: Answer the MCQ question.
Query: Which compound has a 12.630\% 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) O=C(CSc1n[nH]c(-c2ccncc2)n1)Nc1ccc(Br)cc1
(b) OCCN1CCN(Cc2cc(Br)cc(Br)c2O)CC1
(c) CCN1CCN(CCNC(=O)c2cn(C(C)c3ccccc3F)nn2)CC1
(d) O=C(Nc1cccnc1)c1cc(-c2ccc(Br)cc2)nc2ccccc12
Answer: c. CCN1CCN(CCNC(=O)c2cn(C(C)c3ccccc3F)nn2)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#}
CCN1CCN(CCNC(=O)c2cn(C(C)c3ccccc3F)nn2)CC1
CCN1CCN(CCNC(=O)c2cn(C(C)c3ccccc3F)nn2)CC1
N-[2-(4-ethylpiperazin-1-yl)ethyl]-1-[1-(2-fluorophenyl)ethyl]triazole-4-carboxamide