Task: Answer the MCQ question.
Query: Which drug exhibits a 12.889\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCOC(=O)c1cn(Cc2ccc(C)cc2)nn1
b: CCOc1ccccc1C(C(=O)NCCOC)N(CCOC)C(=O)Cn1nnc2ccccc21
c: COc1cc(NS(=O)(=O)c2c(C(=O)N3CCOCC3)c(C)n(C)c2C)cc(OC)c1OC
d: CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2F)CC1)C1CCCCC1
e: CCCN(CC(=O)Nc1ccccc1OC)C(=O)C1=COCCO1
Answer: c. COc1cc(NS(=O)(=O)c2c(C(=O)N3CCOCC3)c(C)n(C)c2C)cc(OC)c1OC
{#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#}
COc1cc(NS(=O)(=O)c2c(C(=O)N3CCOCC3)c(C)n(C)c2C)cc(OC)c1OC
COc1cc(NS(=O)(=O)c2c(C(=O)N3CCOCC3)c(C)n(C)c2C)cc(OC)c1OC
1,2,5-trimethyl-4-(morpholine-4-carbonyl)-N-(3,4,5-trimethoxyphenyl)pyrrole-3-sulfonamide