Task: Answer the multiple-choice question.
Query: Which drug exhibits a -3.923\% 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 additional words.
Options:
a: O=C(CSc1nnc2ccc(-c3ccc(F)cc3)nn12)N1CCOCC1
b: O=C(NCc1ccco1)c1ccc(CS(=O)(=O)c2cccc(C(F)(F)F)c2)o1
c: O=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CC1CCCO1
d: CCOc1ccccc1C(=O)NCC(=O)NCC1CCCCC1
Answer: c. O=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CC1CCCO1
{#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=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CC1CCCO1
O=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CC1CCCO1
6-morpholin-4-yl-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1H-quinazolin-4-one