Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.161\% 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. Cc1ccc(CNC(=O)Nc2cccs2)cc1
b. O=C(c1ccc(-c2ccccc2)cc1)N1CCCC1
c. CN1CCN(c2ccccc2NC(=O)c2cccc(OCc3ccccc3)c2)CC1
d. Cc1cc(C(=O)N2CCN(S(C)(=O)=O)CC2)cs1
Answer: a. Cc1ccc(CNC(=O)Nc2cccs2)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#}
Cc1ccc(CNC(=O)Nc2cccs2)cc1
Cc1ccc(CNC(=O)Nc2cccs2)cc1
1-[(4-methylphenyl)methyl]-3-(thiophen-2-yl)urea