Task: Answer the MCQ question.
Query: Which compound has a -6.493\% 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 additional words.
Options:
a.) CCCCCn1c(CNC(=O)c2cccs2)nc2ccccc21
b.) COc1ccc(CCNC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1
c.) COc1cc(OC)cc(C(=O)NNC(=O)CCCOc2ccccc2)c1
d.) CCOc1ccccc1NC(=O)C(NCC1CCCCC1)c1ccccc1
Answer: a. CCCCCn1c(CNC(=O)c2cccs2)nc2ccccc21
{#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#}
CCCCCn1c(CNC(=O)c2cccs2)nc2ccccc21
CCCCCn1c(CNC(=O)c2cccs2)nc2ccccc21
N-[(1-pentylbenzimidazol-2-yl)methyl]thiophene-2-carboxamide