Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.387\% 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.) CCOC(=O)NC(=O)CSc1nc2ccc(OCC)cc2[nH]1
b.) O=C(C1CCC(Cn2c(=O)[nH]c3ccccc3c2=O)CC1)N1CCN(c2ccccc2)CC1
c.) CCn1nc(C)c(/C=C/C(=O)Nc2ccc(C)cc2C)c1C
d.) O=S(=O)(c1ccc(NC(=S)N/N=C/c2ccc(Oc3ccccc3)cc2)cc1)N1CCOCC1
Answer: a. CCOC(=O)NC(=O)CSc1nc2ccc(OCC)cc2[nH]1
{#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#}
CCOC(=O)NC(=O)CSc1nc2ccc(OCC)cc2[nH]1
CCOC(=O)NC(=O)CSc1nc2ccc(OCC)cc2[nH]1
ethyl N-[2-[(6-ethoxy-1H-benzimidazol-2-yl)sulfanyl]acetyl]carbamate