Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.392\% 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: S=C(NCCN1CCOCC1)N/N=C/c1ccccc1
b: O=C1NC(=Nc2ccc(O)cc2)S/C1=C/c1ccco1
c: CN1CCN(C(=O)c2cc(COc3ccccc3)on2)[C@@H](c2ccccc2)C1
d: Oc1c(C=C2N=c3ccccc3=N2)sc(=S)n1-c1ccc(F)cc1
Answer: b. O=C1NC(=Nc2ccc(O)cc2)S/C1=C/c1ccco1
{#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=C1NC(=Nc2ccc(O)cc2)S/C1=C/c1ccco1
O=C1NC(=Nc2ccc(O)cc2)S/C1=C/c1ccco1
(5E)-5-(furan-2-ylmethylidene)-2-(4-hydroxyphenyl)imino-1,3-thiazolidin-4-one