Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.058\% 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 CN(C)CCCn1c(SCC(=O)N2c3ccccc3Sc3ccccc32)nc2ccccc2c1=O
b Cc1cc2c(cc1C)C(c1ccsc1)CC(=O)N2
c O=C(Nc1ccccc1)NC1CC2CCC(C1)N2
d O=C(O)CN1C(=O)COc2cc(S(=O)(=O)N3CCCC3)ccc21
Answer: b. Cc1cc2c(cc1C)C(c1ccsc1)CC(=O)N2
{#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#}
Cc1cc2c(cc1C)C(c1ccsc1)CC(=O)N2
Cc1cc2c(cc1C)C(c1ccsc1)CC(=O)N2
6,7-dimethyl-4-thiophen-3-yl-3,4-dihydro-1H-quinolin-2-one