Task: Answer the MCQ question.
Query: Which drug exhibits a 9.012\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COCc1c(C(=O)N/N=C(/C)c2ccc(OCc3ccccc3)cc2)nnn1-c1nonc1N
b.) CCOP(=S)(OCC)SCC(=O)NC(C(=O)O)C(C)C
c.) O=S(=O)(NC1CCCCC1)c1ccc(-c2csnn2)s1
d.) COCCNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)OCc1ccccc1
e.) COc1ccc(NC(=O)C(=O)NCC(c2ccco2)N2CCc3ccccc32)cc1
Answer: b. CCOP(=S)(OCC)SCC(=O)NC(C(=O)O)C(C)C
{#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#}
CCOP(=S)(OCC)SCC(=O)NC(C(=O)O)C(C)C
CCOP(=S)(OCC)SCC(=O)NC(C(=O)O)C(C)C
2-[(2-diethoxyphosphinothioylsulfanylacetyl)amino]-3-methylbutanoicacid