Task: Answer the multiple-choice question.
Question: Which drug has a 9.614\% 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] COC(=O)CSc1nnc(CCc2ccccc2)n1C
[b] O=C(c1ccc2c(=O)n(Cc3ccccc3Cl)c(=S)[nH]c2c1)N1CCCC1
[c] C=CCn1c2ccccc2c2nnc(SCCN3CCCCC3)nc21
[d] CCOc1cc(/C=N/NC(=O)C(OC)c2ccccc2)ccc1O
Answer: b. O=C(c1ccc2c(=O)n(Cc3ccccc3Cl)c(=S)[nH]c2c1)N1CCCC1
{#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(c1ccc2c(=O)n(Cc3ccccc3Cl)c(=S)[nH]c2c1)N1CCCC1
O=C(c1ccc2c(=O)n(Cc3ccccc3Cl)c(=S)[nH]c2c1)N1CCCC1
3-[(2-chlorophenyl)methyl]-7-(pyrrolidine-1-carbonyl)-2-sulfanylidene-1H-quinazolin-4-one