Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.839\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCC(=O)N(Cc1cc(=O)[nH]c2ccccc12)c1ccccc1C
(b) CCOC(=O)C(C)NC(=O)CCc1nnc2ccc(N3CCC(C)CC3)nn12
(c) O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ncccn2)CC1
(d) CS(=O)(=O)N(CCc1ccccc1)CC(=O)NCC1CCCO1
Answer: c. O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ncccn2)CC1
{#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#}
O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ncccn2)CC1
O=C(c1nn(-c2ccccc2)c(=O)c2ccccc12)N1CCN(c2ncccn2)CC1
2-phenyl-4-(4-pyrimidin-2-ylpiperazine-1-carbonyl)phthalazin-1-one