Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.514\% 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.) O=C(O)c1cccc(NC(=S)NC(NC(=O)c2ccco2)C(Cl)(Cl)Cl)c1
b.) CCc1ccccc1NC(=S)N1CCNC(=O)C1CC(=O)OC
c.) COc1ccc(S(=O)(=O)N2CCCC2C(=O)NCc2cccs2)cc1
d.) CC(CO)N1CCS(=O)(=O)CC1
Answer: b. CCc1ccccc1NC(=S)N1CCNC(=O)C1CC(=O)OC
{#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#}
CCc1ccccc1NC(=S)N1CCNC(=O)C1CC(=O)OC
CCc1ccccc1NC(=S)N1CCNC(=O)C1CC(=O)OC
methyl2-[1-[(2-ethylphenyl)carbamothioyl]-3-oxopiperazin-2-yl]acetate