Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.199\% 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) O=C(Cc1nnc(NC(=O)c2ccccc2)s1)N/N=C\c1ccc(O)c(O)c1
(b) CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(C)cccc2s1.Cl
(c) OC1CCN(c2cc(-c3ccccc3)nc3cc(-c4ccc(F)cc4)nn23)CC1
(d) CCOC(=O)C(O)(c1cn(C)c2ccccc12)C(F)(F)F
(e) Cc1nn(Cc2ccccc2Cl)c(C)c1NC(=O)c1ccn(C)n1
Answer: a. O=C(Cc1nnc(NC(=O)c2ccccc2)s1)N/N=C\c1ccc(O)c(O)c1
{#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(Cc1nnc(NC(=O)c2ccccc2)s1)N/N=C\c1ccc(O)c(O)c1
O=C(Cc1nnc(NC(=O)c2ccccc2)s1)N/N=C\c1ccc(O)c(O)c1
N-[5-[2-[(2Z)-2-[(3,4-dihydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]-1,3,4-thiadiazol-2-yl]benzamide